ASE C1 Study Guide Questions and Terms Questions and Correct Answers/ Latest Update / Already Graded

Camshaft ASE C1 Study Guide Questions and Terms Questions and Correct Answers/ Latest Update / Already Graded Ans: a rotating shaft within the engine that opens and closes the intake and exhaust valve in the engine. The cam is driven at half crank speed by the timing chain, timing belt, or timing gears connected to the crankshaft. Main Bearings and Caps Ans: Main bearings and caps attach the crankshaft to the block; they must be torqued to specification. Timing Gears Ans: Driven by the timing belt or a chain. This gear is often referred to as a sprocket. Intake Valves Ans: The valves that allow the air/ fuel mixture to enter the engine's combustion chambers. Exhaust Valves Ans: control the release of exhaust fumes from the combustion process. Timing Belt Ans: made of rubber and have reinforcing bands and teeth, also made of runner, to mesh with cam and crank gears. Interference